LINEAR TECHNOLOGY LT3472EDD#PBF 芯片, 升压稳压器, 双路, 2.2-16V, 1.1MHZ, 10DFN
The is a 2-channel Switching Regulator generates positive and negative outputs for biasing CCD imagers. The device delivers up to -8V at 50mA and 15V at 20mA from a lithium-ion cell, providing bias for many popular CCD imagers. Switching at 1.1MHz, the LT3472 uses tiny, low profile capacitors and inductors and generates low noise outputs that are easy to filter. Schottky diodes are internal and the output voltages are set with one resistor per channel, reducing external component count. The entire solution is less than 1mm profile and occupies just 50mm2. Internal sequencing circuitry disables the negative channel until the positive channel has reached 88% of its final value, ensuring that the sum of the two outputs is always positive. Separate soft-start capacitors for each output allow the ramp of each output to be independently controlled.
输出接口数 2
输出电压 34 V
输出电流 50 mA
针脚数 10
开关频率 1.4 MHz
输入电压Max 16 V
输入电压Min 2.2 V
工作温度Max 85 ℃
工作温度Min -40 ℃
电源电压 2.2 V
输入电压 2.2V ~ 16V
安装方式 Surface Mount
引脚数 10
封装 DFN-10
封装 DFN-10
工作温度 -40℃ ~ 85℃
产品生命周期 Unknown
包装方式 Cut Tape CT
制造应用 Industrial, Power Management
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC标准 No SVHC
REACH SVHC版本 2015/12/17
型号/品牌 | 代替类型 | 替代型号对比 |
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LT3472EDD#PBF Linear Technology 凌力尔特 | 当前型号 | 当前型号 |
LT3472EDD#TRPBF 凌力尔特 | 类似代替 | LT3472EDD#PBF和LT3472EDD#TRPBF的区别 |
LT3472EDD 凌力尔特 | 功能相似 | LT3472EDD#PBF和LT3472EDD的区别 |